CN111368281A - Electronic equipment and unlocking method thereof - Google Patents

Abstract

The embodiment of the present application discloses an electronic device and an unlocking method thereof, wherein the electronic device comprises: a back cover, a sensor component for detecting motion data, a fingerprint module and a processor arranged on the back cover, wherein the processor is connected to the sensor component and the fingerprint module respectively, and the processor is used to obtain changes in the motion data of the electronic device detected by the sensor component; drive the fingerprint module to collect information according to changes in the motion data of the electronic device; and compare data based on the information collected by the fingerprint module to obtain a comparison result. The present application realizes unlocking by lifting the screen through changes in the motion data detected by the sensor component, thereby improving the efficiency of unlocking the electronic device.

Description

Electronic device and unlocking method thereof

technical field

The present application relates to the technical field of fingerprint identification, and in particular, to an electronic device and an unlocking method thereof.

Background technique

With the rapid development of the mobile Internet era, the information interaction between users of electronic devices is also increasing exponentially.

In the interactive unlocking scheme of mobile electronic devices, biometric technology has become an emerging interactive technology under the leadership of the times and is gradually being recognized by the public. Among them, fingerprint recognition unlocking technology has become a very convenient and fast unlocking solution. The existing unlocking solutions are mainly based on fingerprints, which are mainly limited by the sensor size of the fingerprint device. Taking the fingerprint under the screen as an example, when using an electronic device, the user needs to visually unlock the light spot of the fingerprint on the screen, place the mobile phone on the light spot, and enable the unlocking function. In addition, the existing fingerprint unlocking scheme requires the user to consciously perform a special unlocking action, which is cumbersome and not intelligent enough.

SUMMARY OF THE INVENTION

Embodiments of the present application provide an electronic device and an unlocking method thereof to improve unlocking efficiency.

In a first aspect, an embodiment of the present application provides an electronic device, including:

back cover;

a sensor assembly for detecting motion data of the electronic device;

a fingerprint module, the fingerprint module is arranged on the back cover;

a processor, the processor is connected to the sensor assembly and the fingerprint module respectively, and the processor is used for:

acquiring changes in motion data of the electronic device detected by the sensor assembly;

Drive the fingerprint module to collect information according to changes in the motion data of the electronic device;

Data comparison is performed based on the information collected by the fingerprint module to obtain a comparison result.

In a second aspect, an embodiment of the present application provides an unlocking method for an electronic device, where the electronic device includes:

back cover;

a sensor assembly for detecting motion data of the electronic device;

a fingerprint module, the fingerprint module is arranged on the back cover; the method includes:

acquiring changes in motion data of the electronic device detected by the sensor assembly;

Trigger the fingerprint unlocking operation according to the change of the motion data of the electronic device;

In response to the fingerprint unlocking operation, driving the fingerprint module to collect information;

Data comparison is performed based on the information collected by the fingerprint module to obtain a comparison result.

In the embodiment of the present application, the screen is unlocked by lifting the screen through the change of the motion data detected by the sensor component, which improves the unlocking efficiency of the electronic device.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

FIG. 2 is a schematic cross-sectional view of the electronic device shown in FIG. 1 along the P-P direction.

FIG. 3 is a first structural block diagram of an electronic device provided by an embodiment of the present application.

FIG. 4 is a second structural block diagram of an electronic device provided by an embodiment of the present application.

FIG. 5 is a third structural block diagram of an electronic device provided by an embodiment of the present application.

FIG. 6 is a schematic diagram of an unlocking process of an electronic device according to an embodiment of the present application.

FIG. 7 is a schematic flowchart of a method for unlocking an electronic device according to an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

The present application provides an electronic device. Please refer to FIG. 1 , which is a schematic structural diagram of an electronic device provided by an embodiment of the present application. The electronic device 20 may be a smart phone, a tablet computer, a PDA (Personal Digital Assistant), or the like.

The electronic device 20 may include a housing having opposite inner and outer surfaces, the inner surface may be the side on which the components of the electronic device 20 are mounted, and the outer surface may be the outside of the electronic device 20 . For example, the outer surface of the housing may be the user-visible side, and the inner surface may be the user-invisible side. Wherein, the housing may include a rear cover 210, and the rear cover 210 may be a battery cover.

Referring to FIG. 1, the electronic device 20 may further include a fingerprint module 220. The fingerprint module 220 is disposed on the back cover 210, and specifically can be disposed on the inner surface of the back cover 210. Or the fingerprint module 220 is pasted on the back cover 210 in a slotted manner, and no gap can be left between the fingerprint module 220 and the back cover 210 by the pasting method, which can save the interior of the electronic device 20 more. space. Of course, the fingerprint module 220 can also be connected to the back cover 210 in other ways, which are not specifically limited here.

Specifically, the fingerprint module 220 may be an optical fingerprint module, a semiconductor fingerprint module, a radio frequency fingerprint module, and the like. Among them, the optical fingerprint module uses the principle of reflection and refraction of light. The light is emitted from the bottom to the triangular prism and is emitted through the prism. The emitted light is refracted on the uneven lines of the fingerprint on the surface of the finger and the reflected light is bright and dark. Fingerprint collection; whether the semiconductor fingerprint module is capacitive or inductive, fingerprint collection can be performed according to the difference in capacitance or inductance value; the RF fingerprint module uses the bio-RF fingerprint recognition technology to emit a small amount of RF signals through the sensor itself. The fingerprint image is obtained by penetrating the epidermis to control and measure the texture of the inner layer.

The information collected by the fingerprint module 220 may include fingerprint feature points or palm print feature points. Usually, fingerprint feature points are acquired in electronic devices to unlock fingerprints. Identifying palmprint feature points to unlock can provide users with a better experience, and unlocking is more convenient.

Wherein, when the above-mentioned fingerprint module 220 is an optical fingerprint module 221, the electronic device 20 may further include a lighting lamp 230, and the lighting lamp 230 may provide a light source for the optical fingerprint module 221, so that the optical fingerprint module 221 can be used in a place with a light source. Under certain circumstances, the principle of reflection or refraction of light is used for fingerprint collection. It can be understood that there are many ways to provide a light source for the optical fingerprint module 221 , not only can a lighting lamp be provided near the optical fingerprint module 221 for lighting, but also a layer of light can be attached to the surface of the optical fingerprint module 221. The board provides a light source, which is not specifically limited.

Please refer to FIG. 2 , which is a schematic cross-sectional view of the electronic device shown in FIG. 1 along the P-P direction. When the fingerprint module 220 is an optical fingerprint module 221, it can be seen from the figure that the optical fingerprint module 221 may include a light-transmitting coating 2211 and an ultra-thin optical fingerprint 2212, and the light-transmitting coating 2211 is pasted on the ultra-thin optical fingerprint 2212, of course, the light-transmitting coating 2211 can also be connected with the ultra-thin optical fingerprint 2212 in other ways, which is not limited here. The ultra-thin optical fingerprint 2212 is a large-area optical fingerprint, and the area of the opposite side of the ultra-thin optical fingerprint 2212 and the back cover 210 can be set to be greater than or equal to one third of the area of the back cover 210 . It can be understood that setting the ultra-thin optical fingerprint 2212 to a large area can facilitate the user's palm and fingers to contact the ultra-thin optical fingerprint 2212 as much as possible, which is more convenient for fingerprint identification, but the specific area needs to be based on the size of the electronic device 20. specific settings are made according to the actual situation, which is not limited here. The thickness of the ultra-thin optical fingerprint 2212 can be within 0.5 mm, which can save the internal space of the electronic device 20 as much as possible.

Among them, the light-transmitting coating 2211 is to use physical or chemical methods to coat a layer of transparent electrolyte film on the surface of the material, or to coat a layer of metal film, the purpose is to change the reflection and transmission characteristics of the material surface, which can reduce or increase the light Reflection, color separation, filtering, polarization and other requirements.

The electronic device 20 may further include a display screen 240 , and the display screen 240 may be disposed in the housing to form a display surface of the electronic device 20 . The display screen 240 serves as a front case of the electronic device 20 , and forms a closed space with the outer casing for accommodating other electronic components of the electronic device 20 . Meanwhile, the display screen 240 forms a display surface of the electronic device 20, and can display information such as images and texts.

Please refer to 3. FIG. 3 is a first structural block diagram of an electronic device provided by an embodiment of the present application. The electronic device 20 may further include a sensor assembly 250, and the electrical connection between the sensor assembly 250 and the display screen 240 may be performed by a signal wire, such as a copper wire. The sensor assembly 250 can detect motion data of the electronic device 20 , and the type of the detected motion data is determined according to the type of the sensor assembly 250 . The sensor component 250 may be a gyroscope sensor, an acceleration sensor, a magnetometer, or the like. For example, the gyroscope sensor can detect the change of the angular velocity data of the whole machine when the user flips or shakes the electronic device 20; the acceleration sensor can detect the change of the acceleration data of the whole machine when the user picks up the electronic device 20, and so on.

The electronic device 20 can also include a processor 260, which can be used to process various operations of the electronic device 20. The processor 260 is integrated on the circuit board, and the processor 260 is respectively connected with the fingerprint module 220, the display screen 240 and the sensor assembly 250. Electrical connection.

The processor 260 is the control center of the electronic device 20, uses various interfaces and lines to connect various parts of the entire electronic device 20, executes the electronic device by running or loading the computer program stored in the memory, and calling the data stored in the memory. Various functions of the electronic device 20 and processing data, so as to monitor the electronic device 20 as a whole. The processor 260 can acquire changes in the motion data of the electronic device 20 detected by the sensor assembly 250 , and the type of the acquired motion data is determined according to the type of the sensor assembly 250 ; The change of data drives the fingerprint module 220 to collect information, wherein the information collected by the fingerprint module 220 may be fingerprint feature points or palmprint feature points; data comparison is performed based on the information collected by the fingerprint module to obtain a comparison result.

Specifically, before acquiring the motion data changes detected by the sensor assembly 250, the processor 260 should firstly record the user's fingerprint feature points and palmprint feature points through the fingerprint module 220, so as to keep the files in the system. The process of the processor 260 comparing data based on the information collected by the fingerprint module is to compare the data with the fingerprint feature points and palmprint feature points of the user previously entered. If they match, the obtained comparison result is the realization of the electronic device 20. unlocking; if it does not match, the unlocking operation cannot be realized.

The sensor component 250 in the above-mentioned electronic device 20 may be a gyroscope sensor 251 . Please refer to FIG. 4 , which is a second structural block diagram of an electronic device provided by an embodiment of the present application. The gyroscope sensor 251 is a simple and easy-to-use positioning and control system based on free space movement and gestures. It was originally applied to the helicopter model and has now been widely used in mobile portable devices such as mobile phones. The gyroscope sensor 251 can be integrated on the circuit board, or can be directly integrated inside the display screen 240 , and can be set accordingly according to the actual structure of the electronic device 20 . The principle is that the direction of the rotation axis of a rotating object will not change when it is not affected by external forces. Use it to maintain direction according to this principle. The direction indicated by the axis is read in a variety of ways, and the data signal is automatically transmitted to the control system. Therefore, when the user flips or shakes the electronic device, the gyro sensor 251 can accurately determine the azimuth and direction of the movement of the electronic device based on the change of the angular velocity data detected during the movement of the electronic device 20 .

Among them, the gyro sensor 251 can detect the angular velocity data of the electronic device 20 . The above-mentioned processor 260 can also obtain the first angular velocity and the second angular velocity by acquiring the change of the angular velocity data of the electronic device 20 detected by the gyro sensor 251; when the electronic device 20 changes from the first angular velocity to the second angular velocity, the electronic device 20 Change from the first state to the second state, and trigger the fingerprint unlocking operation, wherein the first angular velocity corresponds to the first state, and the second angular velocity corresponds to the second state. It can be understood that, the first state of the electronic device 20 can be set with the display screen 240 facing down, the second state can be set with the display screen 240 facing up, and the display screen 240 facing down is a state in which the user normally places the electronic device, and the user normally When wanting to unlock and use the electronic device, the electronic device 240 is facing upwards, and the purpose of this setting is to provide conventional operation convenience for the user.

In some embodiments, when the user is in a sitting or standing state and the electronic device 20 is in a flat state, the orientation of the above-mentioned display screen can be used as a precondition for triggering the fingerprint unlocking operation of the electronic device 20 . However, if the user is in a lying or lying state, and the electronic device 20 is in a flat state, the above-mentioned first state may be set as the display screen 240 facing upward, and the second state may be set as the display screen 240 facing downward. The specific settings may be correspondingly set according to different states of the user, which are not specifically limited here.

It can be understood that, the direction of the display screen 240 that triggers the fingerprint unlocking operation can also be set to other directions. For example, a preset angle between the display screen 240 and the user's face may be set, and the preset angle may be set to 45°, that is, the angle between the display screen 240 and the user's face may be less than or equal to 45°. When the user picks up, flips, or shakes the electronic device 20, the gyro sensor 251 detects that the entire electronic device 20 moves to the point that the angle between the display screen 240 and the user's face is less than or equal to 45°, then triggers the fingerprint unlocking operation, that is, The preset angle is a prerequisite for triggering the fingerprint unlocking operation. Setting the preset angle can effectively avoid the occurrence of misoperation, because in some cases, the user does not want to unlock the electronic device, so the fingerprint unlocking operation is not required.

Please refer to FIG. 5 , which is a third structural block diagram of an electronic device provided by an embodiment of the present application. The sensor component 250 in the above electronic device 20 may be an acceleration sensor 252 . The acceleration sensor 252 is a sensor capable of measuring acceleration. It is usually composed of mass blocks, dampers, elastic elements, sensitive elements and adaptive circuits. During the acceleration process of the sensor, the acceleration value is obtained by using Newton's second law by measuring the inertial force on the mass block. Common acceleration sensors include capacitive, inductive, strain, piezoresistive, piezoelectric, etc. The acceleration sensor 252 can also be integrated on the circuit board, or can be directly integrated inside the display screen 240 , which can be set according to the actual structure of the electronic device 20 . The principle is based on the principle of piezoelectric effect to work, by measuring the acceleration due to gravity, can calculate the angle of inclination relative to the horizontal plane. The direction of movement of the electronic device is analyzed by analyzing the dynamic acceleration.

The acceleration sensor 252 can detect acceleration data during the movement of the electronic device 20 . The processor 260 can also obtain the first acceleration and the second acceleration by acquiring the change of the acceleration data of the electronic device 20 detected by the acceleration sensor 252; when the electronic device 20 changes from the first acceleration to the second acceleration, the electronic device 20 Change from the third state to the fourth state, and trigger the fingerprint unlocking operation. Wherein, the third state of the electronic device 20 may be set as the display screen 240 facing downward, and the second state may be set as the display screen 240 facing upward. For specific settings, please refer to the setting method of the gyroscope sensor 251, which will not be repeated here.

In some embodiments, when the user picks up, flips, and shakes the electronic device 20, the types of sensors that are triggered by these three actions are different. It can be understood that when the user picks up the electronic device 20, it can be used as a There is no change in direction, only the change in distance, so the acceleration sensor 252 can be used to detect the acceleration change of the electronic device 20; when the user flips or shakes the electronic device 20, the angle of the electronic device 20 changes, so The sensor type that triggers the induction is a gyroscope sensor. Under normal circumstances, when the user uses the electronic device 20, it is not guaranteed that the electronic device 20 is continuously panned, and some angular changes will occur. Based on this, the sensor component of the electronic device 20 can be set as the gyro sensor 251. To avoid special situations, the sensor component can also be set as an acceleration sensor. If the sensor component in the electronic device 20 includes both the gyroscope sensor 251 and the acceleration sensor 252, the gyroscope sensor 251 can be preferentially used, and the acceleration sensor 252 can be used as an auxiliary sensor for data detection, which can be set according to the actual situation.

In some embodiments, as shown in FIG. 6 , which is a schematic diagram of an unlocking process of an electronic device provided by an embodiment of the present application, taking the fingerprint module 220 as the optical fingerprint module 221 and the sensor assembly 250 as the gyro sensor 251 as an example , the unlocking process of the electronic device 20 may be that before the fingerprint unlocking operation is performed, first, information collection is performed on the electronic device 20 to be unlocked, that is, the user's fingerprint and palmprint information are first entered in the area of the optical fingerprint module 221; then , when the user picks up, flips, and shakes the electronic device 20, the gyroscope sensor 251 is used to perform motion detection on the entire electronic device 20, and the angular velocity data detected by the gyroscope sensor 251 is obtained; When the state of the electronic device 20 is that the display screen 240 is facing upward, the fingerprint unlocking operation is triggered; then, in response to the above fingerprint unlocking operation, the lighting lamp 230 is turned on to provide a light source for the optical fingerprint module 221; the optical fingerprint module 221 performs the fingerprint feature Information collection of points or palmprint feature points, where the information can include fingerprint feature points or palmprint feature points, and compare it with the fingerprint and palmprint information entered before unlocking to obtain a comparison result; finally, if the comparison result is information If it matches, the unlock operation is implemented.

An embodiment of the present application further provides a method for unlocking an electronic device. Please refer to FIG. 7 , which is a schematic flowchart of the method for unlocking an electronic device provided by an embodiment of the present application. The method for unlocking an electronic device can be applied to the implementation of the above application. In the electronic device described in the example, the unlocking method of the electronic device may include the following steps:

201. Acquire changes in motion data of the electronic device detected by the sensor component.

Before the electronic device performs the fingerprint unlocking operation, the electronic device to be unlocked must first collect information, that is, enter the user's information in the fingerprint module area, where the information may include the user's fingerprint feature points and palmprint feature points.

The sensor component is electrically connected to the display screen of the electronic device, and can detect the motion data of the electronic device. The type of the detected motion data is determined according to the type of the sensor component, and the change of the detected motion data can determine the corresponding electronic device. state. The sensor components may be gyroscope sensors, acceleration sensors, magnetometers, and the like.

For example, the gyroscope sensor can detect the angular velocity data of the whole machine when the user flips or shakes the electronic device. Use it to maintain direction according to this principle. Use a variety of methods to read the direction indicated by the shaft, and automatically transmit the data signal to the control system; the acceleration sensor can detect the acceleration data of the whole machine when the user picks up the electronic device, and its principle is to work according to the principle of piezoelectric effect , by measuring the acceleration due to gravity, the angle of inclination relative to the horizontal can be calculated. The direction of movement of the electronic device is analyzed by analyzing the dynamic acceleration.

For example, the processor is electrically connected to the display screen, and when the sensor component is a gyroscope sensor, the first angular velocity and the second angular velocity of the electronic device detected by the gyroscope sensor can be obtained; according to the change from the first angular velocity to the second angular velocity of the electronic device , the electronic device changes from a first state to a second state, wherein the first angular velocity corresponds to the first state, and the second angular velocity corresponds to the second state, wherein the first state may correspond to the display screen facing down, and the second state may correspond to The display is facing up.

It can be understood that the display screen facing down is the state where the user normally rests the electronic device, and when the user normally wants to unlock the electronic device, the electronic device is facing up. The purpose of this setting is to provide the user with conventional operation convenience. When the user is in a sitting or standing state and the electronic device is in a flat state, the orientation of the above-mentioned display screen can be used as a precondition for triggering the fingerprint unlocking operation of the electronic device. However, if the user is in a lying or lying state and the electronic device is in a flat state, the above-mentioned first state may be set as the display screen facing up, and the second state may be set as the display screen facing down. The specific settings may be correspondingly set according to different states of the user, which are not specifically limited here.

202. Trigger a fingerprint unlocking operation according to the motion data of the electronic device.

When the user picks up, flips or shakes the electronic device, the sensor component can acquire changes in the motion data of the electronic device detected by the sensor component, and trigger the fingerprint unlocking operation based on the electronic device changing from the first state to the second state. For specific state changes, please refer to 201 above.

In some embodiments, the above sensor component is a gyroscope sensor, and the gyroscope sensor can detect the angular velocity data of the electronic device. Therefore, the state change of the electronic device can be determined by acquiring the change of the angular velocity data detected by the gyro sensor, and the fingerprint unlocking operation can be triggered when the display screen is facing upwards. Of course, the orientation of the display screen that triggers the fingerprint unlocking operation can also be set to other orientations.

For example, a preset angle between the display screen and the user's face may be set, and the preset angle may be set to 45°, that is, the angle between the display screen and the user's face may be less than or equal to 45°. When the user picks up, flips, or shakes the electronic device, the gyro sensor detects that the entire electronic device moves until the angle between the display screen and the user's face is less than or equal to 45°, and the fingerprint unlocking operation is triggered, that is, the preset angle It is the premise of triggering the fingerprint unlocking operation. Setting the preset angle can effectively avoid the occurrence of misoperation, because in some cases, the user does not want to unlock the electronic device, so the fingerprint unlocking operation is not required.

Similarly, the above sensor component is an acceleration sensor, and the acceleration sensor can detect the acceleration data of the electronic device. Therefore, the state change of the electronic device can be determined by acquiring the change of the acceleration data detected by the acceleration sensor, and the fingerprint unlocking operation can be triggered when the display screen is facing upward.

203. In response to the fingerprint unlocking operation, drive the fingerprint module to collect information.

The fingerprint module can be installed on the back cover of the electronic device, specifically on the inner surface of the back cover. The fingerprint module can be pasted on the back cover by punching or slotting, and the method of pasting can be used to increase the size of the fingerprint module. Save the internal space of electronic equipment. The fingerprint module can be an optical fingerprint module, a semiconductor fingerprint module, a radio frequency fingerprint module, and the like. Among them, the optical fingerprint module uses the principle of reflection and refraction of light. The light is emitted from the bottom to the triangular prism and is emitted through the prism. The emitted light is refracted on the uneven lines of the fingerprint on the surface of the finger and the reflected light is bright and dark. Fingerprint collection; whether the semiconductor fingerprint module is capacitive or inductive, fingerprint collection can be performed according to the difference in capacitance or inductance value; the RF fingerprint module uses the bio-RF fingerprint recognition technology to emit a small amount of RF signals through the sensor itself. The fingerprint image is obtained by penetrating the epidermis to control and measure the texture of the inner layer.

In some embodiments, the above-mentioned fingerprint module is an optical fingerprint module. Therefore, the electronic device may further include a lighting lamp, and the lighting lamp can provide a light source for the optical fingerprint module, so that the optical fingerprint module can use the light source when there is a light source. The principle of reflection or refraction of light is used for fingerprint collection. Specific operations can be:

In response to the fingerprint unlocking operation, the lighting lamp is triggered to turn on; when the lighting lamp is turned on, the optical fingerprint module collects information, wherein the information includes fingerprint feature points or palmprint feature points.

Among them, the optical fingerprint module can include light-transmitting coating and ultra-thin optical fingerprint, the light-transmitting coating is pasted on the ultra-thin optical fingerprint, of course, other ways can also be used to connect the light-transmitting coating and the ultra-thin optical fingerprint, here Not limited. The ultra-thin optical fingerprint is a large-area optical fingerprint, and the area of the side opposite to the back cover of the ultra-thin optical fingerprint can be set to be greater than or equal to one third of the area of the back cover. It can be understood that setting the ultra-thin optical fingerprint to a large area can facilitate the user's palm and fingers to contact the ultra-thin optical fingerprint as much as possible, which is more convenient for fingerprint identification, but the specific area needs to be based on the actual situation of the size of the electronic device. The specific settings are not limited here. The thickness of the ultra-thin optical fingerprint can be within 0.5mm, which can save the internal space of the electronic device as much as possible.

Among them, light-transmitting coating is to use physical or chemical methods to coat a layer of transparent electrolyte film on the surface of the material, or to coat a layer of metal film, the purpose is to change the reflection and transmission characteristics of the surface of the material, which can reduce or increase the effect of light. Reflection, color separation, filtering, polarization and other requirements.

In some embodiments, there are many ways to provide a light source for the optical fingerprint module, which is not limited to illuminating lamps near the optical fingerprint module, but also can be provided by attaching a layer of light-emitting plate to the surface of the optical fingerprint module. The light source is not specifically limited.

204. Perform data comparison based on the information collected by the fingerprint module to obtain a comparison result.

In the process of performing the fingerprint unlocking operation, compare the data of the user's fingerprint feature points or palmprint feature points collected by the fingerprint module. If it matches the previously entered fingerprint feature points and palmprint feature points, the comparison result is realized Unlock operation; if it does not match, the unlock operation cannot be realized.

As can be seen from the above, in this embodiment, the change of the motion data of the electronic device detected by the sensor component can be acquired; the fingerprint unlocking operation can be triggered according to the change of the motion data of the electronic device; and in response to the fingerprint unlocking operation, The fingerprint module is driven to collect information; based on the information collected by the fingerprint module, data comparison is performed to obtain a comparison result. In the present application, the screen is unlocked by lifting the screen through the change of the motion data detected by the sensor component, which improves the unlocking efficiency of the electronic device.

Embodiments of the present application further provide a storage medium, where a computer program is stored in the storage medium, and when the computer program runs on a computer, the computer is made to execute the method for unlocking an electronic device in any of the foregoing embodiments.

For example, in some embodiments, when the above-described computer program is run on a computer, the computer performs the following steps:

acquiring changes in motion data of the electronic device detected by the sensor assembly;

Trigger the fingerprint unlocking operation according to the change of the motion data of the electronic device;

In response to the fingerprint unlocking operation, driving the fingerprint module to collect information;

Data comparison is performed based on the information collected by the fingerprint module to obtain a comparison result.

For the specific implementation of the above operations, reference may be made to the foregoing embodiments, and details are not described herein again.

Wherein, the storage medium may include: a read only memory (ROM, Read Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and the like.

Since the instructions stored in the storage medium can execute the steps in any of the methods for unlocking an electronic device provided by the embodiments of the present application, any method for unlocking an electronic device provided by the embodiments of the present application can be implemented. For the beneficial effects that can be achieved, refer to the foregoing embodiments for details, which will not be repeated here.

It should be noted that, for the unlocking method of the electronic device of the embodiment of the present application, ordinary testers in the art can understand that all or part of the process of realizing the unlocking method of the electronic device of the embodiment of the present application can be controlled by a computer program. The computer program can be stored in a computer-readable storage medium, such as a memory of an electronic device, and executed by at least one processor in the electronic device, and the execution process can include, for example, electronic A flow of an embodiment of an unlocking method for a device.

The electronic device and the unlocking method thereof provided by the embodiments of the present application have been introduced in detail above. The principles and implementations of the present application are described in this article by using specific examples. method and its core idea; at the same time, for those skilled in the art, according to the idea of the application, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be construed as a limits.

Claims (10)

1. an electronic device, is characterized in that, comprises: back cover; a sensor assembly for detecting motion data of the electronic device; a fingerprint module, the fingerprint module is arranged on the back cover; a processor, the processor is connected to the sensor assembly and the fingerprint module respectively, and the processor is used for: acquiring changes in motion data of the electronic device detected by the sensor assembly; Drive the fingerprint module to collect information according to changes in the motion data of the electronic device; Data comparison is performed based on the information collected by the fingerprint module to obtain a comparison result. 2 . The electronic device according to claim 1 , wherein the sensor component comprises a gyro sensor, and the gyro sensor is used to detect the angular velocity data during the movement of the electronic device, and the processor also uses 2 . 3 . At: acquiring the first angular velocity and the second angular velocity of the electronic device detected by the gyro sensor; When the electronic device changes from the first angular velocity to the second angular velocity, the electronic device changes from the first state to the second state, and triggers the fingerprint unlocking operation, wherein the first angular velocity corresponds to the first state, The second angular velocity corresponds to the second state. 3. The electronic device according to claim 2, wherein the electronic device further comprises a display screen electrically connected to the processor, and the processor is further configured to: acquiring that the electronic device changes from the first state to the second state, wherein the first state corresponds to the display screen facing down, and the second state corresponds to the display screen facing up; triggering a fingerprint unlocking operation according to the state of the electronic device changing from the first state to the second state; The fingerprint module is driven to collect information based on the fingerprint unlocking operation. 4. The electronic device according to claim 1, wherein the sensor component comprises an acceleration sensor, and the acceleration sensor is used to detect acceleration data during the movement of the electronic device, and the processor is further configured to: acquiring the first acceleration and the second acceleration of the electronic device detected by the acceleration sensor; When the electronic device changes from the first acceleration to the second acceleration, the electronic device changes from the third state to the fourth state, and triggers the fingerprint unlocking operation, wherein the first acceleration corresponds to the third state, The second acceleration corresponds to the fourth state. 5 . The electronic device according to claim 1 , wherein the information collected by the fingerprint module comprises fingerprint feature points or palmprint feature points. 6 . 6 . The electronic device according to claim 1 , wherein the fingerprint module comprises an optical fingerprint module, and the electronic device further comprises a lighting lamp, the lighting lamp is used to provide the optical fingerprint module with light source. 7 . The electronic device according to claim 1 , wherein the area of the opposite side of the fingerprint module and the back cover is greater than or equal to one third of the area of the back cover. 8 . 8. A method for unlocking an electronic device, wherein the electronic device comprises: back cover; a sensor assembly for detecting motion data of the electronic device; a fingerprint module, the fingerprint module is arranged on the back cover; the method includes: acquiring changes in motion data of the electronic device detected by the sensor assembly; Trigger the fingerprint unlocking operation according to the change of the motion data of the electronic device; In response to the fingerprint unlocking operation, driving the fingerprint module to collect information; Data comparison is performed based on the information collected by the fingerprint module to obtain a comparison result. 9 . The method for unlocking an electronic device according to claim 8 , wherein the electronic device further comprises a display screen electrically connected to the processor, the sensor component comprises a gyroscope sensor, and the gyroscope sensor uses In detecting the angular velocity data during the movement of the electronic device, the acquisition of changes in the movement data of the electronic device detected by the sensor component, and triggering a fingerprint unlocking operation according to the change in the movement data of the electronic device, includes: acquiring the first angular velocity and the second angular velocity of the electronic device detected by the gyro sensor; According to the electronic device changing from a first angular velocity to a second angular velocity, the electronic device changes from a first state to a second state, wherein the first angular velocity corresponds to the first state, and the second angular velocity corresponds to the the second state; A fingerprint unlocking operation is triggered based on the electronic device changing from the first state to the second state, wherein the first state corresponds to the display screen facing downwards, and the second state corresponds to the display screen facing downwards superior. 10. The unlocking method of an electronic device according to claim 8 or 9, wherein the fingerprint module comprises an optical fingerprint module, the electronic device further comprises a lighting lamp, the unlocking operation in response to the fingerprint , and drive the fingerprint module to collect information, including: In response to the fingerprint unlocking operation, triggering the lighting to be turned on; When the lighting lamp is turned on, the optical fingerprint module collects information, wherein the information includes fingerprint feature points or palm print feature points.

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